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Commit 9bee9379 authored by Wonsik Kim's avatar Wonsik Kim Committed by Automerger Merge Worker
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Merge "CCodec: make rendering depth configurable" into udc-dev am: 896a61f1 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23356849



Change-Id: I5518bdb382c6e812957ca8b5e57fccc345f215e1
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c3a13ca3 896a61f1

media/codec2/sfplugin/Android.bp

+2 −1
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ cc_library_shared { 
        "libstagefright_xmlparser",

        "libui",

        "libutils",

        "server_configurable_flags",

    ],



    export_shared_lib_headers: [

media/codec2/sfplugin/CCodecBufferChannel.cpp

+9 −4
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ 


#include <android/hardware/cas/native/1.0/IDescrambler.h>

#include <android/hardware/drm/1.0/types.h>

#include <android-base/parseint.h>

#include <android-base/properties.h>

#include <android-base/stringprintf.h>

#include <binder/MemoryBase.h>
@@ -52,6 +53,7 @@ 
#include <media/stagefright/SurfaceUtils.h>

#include <media/MediaCodecBuffer.h>

#include <mediadrm/ICrypto.h>

#include <server_configurable_flags/get_flags.h>

#include <system/window.h>



#include "CCodecBufferChannel.h"
@@ -75,7 +77,6 @@ using DrmBufferType = hardware::drm::V1_0::BufferType; 
namespace {



constexpr size_t kSmoothnessFactor = 4;

constexpr size_t kRenderingDepth = 3;



// This is for keeping IGBP's buffer dropping logic in legacy mode other

// than making it non-blocking. Do not change this value.
@@ -149,10 +150,11 @@ CCodecBufferChannel::CCodecBufferChannel( 
      mFirstValidFrameIndex(0u),

      mIsSurfaceToDisplay(false),

      mHasPresentFenceTimes(false),

      mRenderingDepth(0u),

      mMetaMode(MODE_NONE),

      mInputMetEos(false),

      mSendEncryptedInfoBuffer(false) {

    mOutputSurface.lock()->maxDequeueBuffers = kSmoothnessFactor + kRenderingDepth;

    mOutputSurface.lock()->maxDequeueBuffers = kSmoothnessFactor;

    {

        Mutexed<Input>::Locked input(mInput);

        input->buffers.reset(new DummyInputBuffers(""));
@@ -173,6 +175,9 @@ CCodecBufferChannel::CCodecBufferChannel( 
        Mutexed<BlockPools>::Locked pools(mBlockPools);

        pools->outputPoolId = C2BlockPool::BASIC_LINEAR;

    }

    std::string value = server_configurable_flags::GetServerConfigurableFlag(

            "media_native", "ccodec_rendering_depth", "0");

    android::base::ParseInt(value, &mRenderingDepth);

}



CCodecBufferChannel::~CCodecBufferChannel() {
@@ -1387,7 +1392,7 @@ status_t CCodecBufferChannel::start( 
        {

            Mutexed<OutputSurface>::Locked output(mOutputSurface);

            maxDequeueCount = output->maxDequeueBuffers = numOutputSlots +

                    reorderDepth.value + kRenderingDepth;

                    reorderDepth.value + mRenderingDepth;

            outputSurface = output->surface ?

                    output->surface->getIGraphicBufferProducer() : nullptr;

            if (outputSurface) {
@@ -2055,7 +2060,7 @@ bool CCodecBufferChannel::handleWork( 
        {

            Mutexed<OutputSurface>::Locked output(mOutputSurface);

            maxDequeueCount = output->maxDequeueBuffers =

                    numOutputSlots + reorderDepth + kRenderingDepth;

                    numOutputSlots + reorderDepth + mRenderingDepth;

            if (output->surface) {

                output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers);

            }

media/codec2/sfplugin/CCodecBufferChannel.h

+1 −0
Original line number Diff line number Diff line
@@ -344,6 +344,7 @@ private: 
        std::map<uint64_t, int> rotation;

    };

    Mutexed<OutputSurface> mOutputSurface;

    int mRenderingDepth;



    struct BlockPools {

        C2Allocator::id_t inputAllocatorId;